Hr800 spectrometer

Manufactured by Horiba

Sourced in Japan, France

The HR800 spectrometer is a high-resolution spectroscopic instrument manufactured by Horiba. It is designed to provide precise and accurate measurements of the optical spectra of various materials and samples. The core function of the HR800 is to analyze the wavelength-dependent properties of light, enabling users to gather detailed information about the composition, structure, and characteristics of the samples under investigation.

Automatically generated - may contain errors

Lab products found in correlation

Escalab 250xi, by Thermo Fisher Scientific (8 mentions) Nicolet is50 spectrometer, by Thermo Fisher Scientific (4 mentions) Autosorb 1, by Anton Paar (4 mentions) Xrd 7000, by Shimadzu (4 mentions) Escalab 250, by Thermo Fisher Scientific (3 mentions) K alpha, by Thermo Fisher Scientific (2 mentions) Tecnai f20 s twin, by Thermo Fisher Scientific (1 mentions) Uv 3600, by Shimadzu (1 mentions) Geminisem 500, by Zeiss (1 mentions) Invia spectrometer, by Renishaw (1 mentions) Tap300al g cantilever, by Budget Sensors (1 mentions) Multimode afm, by Digital Instruments (1 mentions) Axiovert 200m epifluorescence microscope, by Zeiss (1 mentions) Nicolet 6700 spectrometer, by Thermo Fisher Scientific (1 mentions) Jsm 7800f, by JEOL (1 mentions) Chns microanalyzer, by Leco (1 mentions) Optical microscope, by Olympus (1 mentions) Jsm 7001f, by JEOL (1 mentions) Cary 5000 uv vis nir spectrophotometer, by Agilent Technologies (1 mentions)

17 protocols using hr800 spectrometer

Structural and Morphological Characterization of Bioactive Glass

Check if the same lab product or an alternative is used in the 5 most similar protocols

Structural characterization was performed using X-ray diffraction and Raman spectroscopy. The bioactive glass was grinded in an agate mortar, and the powder was analyzed in a 2θ range between 10° and 60° using an Aeris-Panalytical diffractometer. The diffractometer worked at 40 kV and 14 mA, and CuKα radiation (λ = 1.54056 Å) was used.
Raman spectroscopy was conducted on the bulk samples using a Jobin Yvon HR800 spectrometer, Kyoto, Japan, equipped with an Ar⁺ laser (λ = 532 nm). The spectra were acquired in back-scattering geometry, spanning the spectral range from 200 to 1400 cm⁻¹. The deconvolution process was performed using the OriginLab 2021 software.
Morphology characterization was performed on the bulk surface using a Vega 3 TESCAN SEM microscope, Brno, Czech Republic.

Gavinho S.R., Hammami I., Jakka S.K., Teixeira S.S., Silva J.C., Borges J.P, & Graça M.P. (2024). Influence of the Addition of Zinc, Strontium, or Magnesium Oxides to the Bioglass 45S5 Network on Electrical Behavior. Materials, 17(2), 499.

+ Open protocol

+ Expand

SERS Analysis of Methylene Blue

Check if the same lab product or an alternative is used in the 5 most similar protocols

The solution of MB with 10⁻⁴ M was prepared, and this solution can be diluted to different concentration (10⁻⁵–10⁻¹⁰ M) for a quantitative analysis of SERS. Differently prepared substrates were immersed into the MB solution for 30 min. Self-assembled monolayer of MB can be adsorbed on the substrates after final water wash process. Raman spectra of MB were collected by a confocal Raman microscope (Horiba Jobin Yvon HR800 spectrometer) with excitation laser wavelength of 632.8 nm. An objective lens is employed to focus the excitation laser on the substrate and collect the Raman signal.

Cao Y.Q., Qin K., Zhu L., Qian X., Zhang X.J., Wu D, & Li A.D. (2017). Atomic-Layer-Deposition Assisted Formation of Wafer-Scale Double-Layer Metal Nanoparticles with Tunable Nanogap for Surface-Enhanced Raman Scattering. Scientific Reports, 7, 5161.

+ Open protocol

+ Expand

Comprehensive Materials Characterization

Check if the same lab product or an alternative is used in the 5 most similar protocols

The XRD patterns of all samples were recorded using powder X-ray diffraction (Shimadzu XRD-7000). The surface morphologies and structures of the samples were observed using scanning electron microscopy (FESEM, JSM-7800F) and transmission electron microscopy (TEM, JEOL 2100). Nitrogen sorption isotherms were obtained using an Autosorb-1 (Quantachrome Instruments). The specific surface area was calculated by the modified Brunauer–Emmet–Teller (BET) method. The pore size distributions and the pore volumes were analyzed from the adsorption branch isotherms by density functional theory (DFT). Moreover, the total pore volumes (V_t) were estimated from the amount adsorbed at a relative pressure P/P₀ of 0.990. The micropore volumes (V_mic) and micropore surface areas (S_mic) were determined by the t-plot theory. Raman spectra were acquired with a Jobin-Yvon HR 800 spectrometer. X-ray photoelectron spectroscopy (XPS) measurements were performed on a Thermo Fisher Scientific (Escalab 250xi, USA). Fourier transform infrared (FT-IR) spectra were recorded on a Thermo Scientific Nicolet iS 50 spectrometer.

Lin X., Xu Y., Wu J, & Huang J. (2022). Bio-inspired hierarchical nanoporous carbon derived from water spinach for high-performance supercapacitor electrode materials. Nanoscale Advances, 4(5), 1445-1454.

+ Open protocol

+ Expand

Structural and Optical Characterization of TiO2

Check if the same lab product or an alternative is used in the 5 most similar protocols

X-ray diffraction (XRD) using a Rigaku-D/MAX 2000 system was used for crystallinity and phase structure analysis. Scanning electron microscopy (SEM) images were taken using ZEISS Gemini SEM 500 instrument operated at 2 kV. The high-resolution transmission electron microscopy (HRTEM) was performed on a FEI Tecnai F20 S-Twin to observe the microstructures, where TiO₂ powders were loaded on the ultra-thin carbon coated copper grids. The surface chemical features and valence band spectra were explored by X-ray photoelectron spectroscopy (XPS) using Thermo Fisher K-Alpha. The adventitious carbon signal (C 1 s = 284.6 eV) was adopted to calibrate the binding energies. UV–visible absorption spectra were conducted on a UV–vis-NIR spectrophotometer (UV-3600, Shimadzu, Japan). Photoluminescence (PL) spectra were collected on a Horiba Jobin Yvon HR800 spectrometer.

Cao Y.Q., Zi T.Q., Zhao X.R., Liu C., Ren Q., Fang J.B., Li W.M, & Li A.D. (2020). Enhanced visible light photocatalytic activity of Fe2O3 modified TiO2 prepared by atomic layer deposition. Scientific Reports, 10, 13437.

+ Open protocol

+ Expand

Nanomaterial Characterization by Raman and UV-Vis

Check if the same lab product or an alternative is used in the 5 most similar protocols

Raman spectra were recorded on
a Jobin Yvon HR800 spectrometer. The NCs were deposited on silicon
substrates under N₂. Data were acquired at λ = 632.8
nm with a 50× objective using a nominal power of 25 mW and integration
time of 120 s. UV–vis-NIR extinction spectra on the NC solutions
were performed on a Varian Cary 5000 UV–vis-NIR spectrophotometer
in the 350–2000 nm range.

Xie Y., Bertoni G., Riedinger A., Sathya A., Prato M., Marras S., Tu R., Pellegrino T, & Manna L. (2015). Nanoscale Transformations in Covellite (CuS) Nanocrystals in the Presence of Divalent Metal Cations in a Mild Reducing Environment. Chemistry of Materials, 27(21), 7531-7537.

+ Open protocol

+ Expand

Raman Characterization of Chalcogenide Nanocrystals

Check if the same lab product or an alternative is used in the 5 most similar protocols

The pristine NCs were dropcast on silicon
substrates under inert atmosphere. Raman spectra of Cu_2–4ySn_ySe NCs were performed
under air with a Jobin Yvon HR800 spectrometer at an excitation wavelength
of 632.8 nm. The laser source (nominal power 0.5 mW) was focused on
the sample through a 100× objective, with an integration time
of 120 s. In the case of SnSe and Cu_2-xSe/SnSe NCs the measurements were performed under inert atmosphere
in order to avoid oxidation phenomena.^{33 (link)} For this purpose, nitrogen was fluxed through a closed chamber (from
Linkam) coupled with a Renishaw InVia spectrometer. Data were acquired
at λ = 632.8 nm with a 50× objective using a nominal power
of 25 mW and an integration time of 30 s.

De Trizio L., Li H., Casu A., Genovese A., Sathya A., Messina G.C, & Manna L. (2014). Sn Cation Valency Dependence in Cation Exchange Reactions Involving Cu2-xSe Nanocrystals. Journal of the American Chemical Society, 136(46), 16277-16284.

+ Open protocol

+ Expand

Graphene Oxide Synthesis and Characterization

Check if the same lab product or an alternative is used in the 5 most similar protocols

Graphene Oxide Synthesis and Characterization. GO was produced by chemical oxidation of graphite by KMnO 4 in a mixture of H 2 SO 4 and H 3 PO 4 , as previously described. 33 Spectroscopic characterization was realized on dry GO powders. Raman spectroscopy was performed on a Horiba Jobin Yvon HR-800 spectrometer with a 532 nm excitation. Fourier-Transformed Infrared (FTIR) spectra were collected using a Thermo Nicolet 6700 spectrometer.
X-ray photoelectron spectroscopy (XPS) was performed on a ThermoScientific ESCALAB 250 with a monochromatized AI X-ray source. For microscopy analysis, GO sheets were drop-casted on a silicon wafer. Atomic Force Microscopy analysis was performed in tapping mode with a Bruker Multimode AFM (Digital Instruments, Plainview, NY) equipped with a Tap300Al-G cantilever (BudgetSensors, Sofia, Bulgaria). SEM analyses were done on a Hitachi SU-70 microscope (Hitachi High Technologies America, Inc., Clarksburg, MD). The antimicrobial activity of GO was verified by measuring the cell viability of P. aeruginosa cells deposited on a pure GO layer. Cell viability was measured after 1 h by staining the cells with SYTO 9 and propidium iodide (PI) and quantifying live and dead cells with an Axiovert 200M epifluorescence microscope (Carl Zeiss Inc., Thornwood, NY). Further information on GO synthesis and characterization is given in the Supporting Information (SI).

Perreault F., Jaramillo H., Xie M., Ude M., Nghiem L.D, & Elimelech M. (2016). Biofouling Mitigation in Forward Osmosis Using Graphene Oxide Functionalized Thin-Film Composite Membranes. Environmental science & technology, 50(11).

+ Open protocol

+ Expand

Structural and Optoelectronic Analysis of CuS and CuO@CuS

Check if the same lab product or an alternative is used in the 5 most similar protocols

Structural analysis of synthesized CuS and CuO@CuS were performed by Philips PAN alytical Xpert pro powder X-ray diffractometer equipped with CuK_α radiation source of 1.54 Å. Raman spectra of the synthesized samples were recorded by Jobin Yvon HR 800 spectrometer with 532 nm laser sources. Morphology and elemental combination were analyzed using S-3400 N Hitachi field emission scanning electron microscope (FESEM). The morphology of CuO@CuS (1:1) core/shell structure was recorded by JEOL-JEM transmission electron microscopy (TEM) (model: 2100-Japan) at the accelerating voltage of 200 kV with SEAD pattern. The current-voltage characteristics were performed by Keithley source analyzer (6517-B) and the dark and photocurrent were measured with transferrable solar simulator (PEC-L01). The optimized white light with intensity of 100 mW/cm² was used for the diode parameter measurement.

Gunasekaran S., Thangaraju D., Marnadu R., Chandrasekaran J., Shkir M., Durairajan A., Valente M.A., Alshaharani T, & Elango M. (2020). Photosensitive activity of fabricated core-shell composite nanostructured p-CuO@CuS/n-Si diode for photodetection applications. Sensors and Actuators. A, Physical, 317, 112373.

+ Open protocol

+ Expand

Comprehensive Characterization of Porous Carbon Materials

Check if the same lab product or an alternative is used in the 5 most similar protocols

The XRD patterns of all samples were recorded using powder X-ray diffraction (Shimadzu XRD-7000). The morphologies of the porous carbon materials were characterized using field emission scanning electron microscopy (FESEM, JSM-7800F) and high-resolution transmission electron microscopy (TEM, JEOL 2100) coupled with energy dispersive spectroscopy (EDS). Elemental analysis was carried out in a LECO CHNS microanalyzer. Nitrogen sorption isotherms were obtained using an Autosorb-1 (Quantachrome Instruments). The specific surface area was calculated using the modified Brunauer–Emmett–Teller (BET) method. The pore size distribution and the pore volume were analyzed from the adsorption branch isotherms by the density functional theory (DFT) method. Moreover, the total pore volume (V_t) was estimated from the amount adsorbed at a relative pressure P/P₀ of 0.990. The micropore volume (V_mic) and micropore surface area (S_mic) were determined using t-plot theory. Raman spectra were acquired with a Jobin-Yvon HR 800 spectrometer. X-ray photoelectron spectroscopy (XPS) measurements were performed on a Thermo Fisher Scientific instrument (Escalab 250xi, USA). Fourier transform infrared (FT-IR) spectra were recorded on a Thermo Scientific Nicolet iS 50 spectrometer.

Huang J., Chen J., Yin Z, & Wu J. (2020). A hierarchical porous P-doped carbon electrode through hydrothermal carbonization of pomelo valves for high-performance supercapacitors. Nanoscale Advances, 2(8), 3284-3291.

+ Open protocol

+ Expand

Thermal Analysis of Red Lead and Beta-PbO

Check if the same lab product or an alternative is used in the 5 most similar protocols

Raman spectra were collected using a HR800 spectrometer ( HORIBA Jobin Yvon, Paris, France) interfaced with an Olympus microscope equipped with two semiconductor lasers (532 nm and 785 nm) as the excitation source and a CCD detector cooled by a Peltier device. In this study, only the 50× objective was used to collect the spectra. Here, all the samples were placed on the focal plate of the laser beam. The heating process was carried out using a Linkam stage, which can operate over a temperature range of 25 to 1000 °C.
The diffuse reflection spectrum was collected from 400 to 800 nm using a Lamda 980 visible–ultraviolet spectrophotometer. The thermal diffusivities of red lead and β-PbO at room temperature were measured using a Netzsch laser thermal conductivity testing instrument (LFA467, Bavaria, Germany). The sample thickness was 3.3080 mm, and the laser voltage and pulse width were set to 260 V and 1.5 ms, respectively. To ensure the accuracy of the thermal diffusivities, six temperature points were measured.

Li Y., Ma J., He K, & Wang F. (2024). Raman Study of 532-Nanometer Laser-Induced Degradation of Red Lead. Materials, 17(4), 770.

+ Open protocol

+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Revolutionizing how scientists
search and build protocols!